It will take 8 hours to repave the road
Answer:
63k + 27
Step-by-step explanation:
9(3) + 9(7k)
27 + 63k
Answer:
(-3, 0) and (-1, 0)
Step-by-step explanation:
roots of the eqn = the x-intercepts (if any)
Topic: Quadratic Graphs.
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The initial amount is 100%. you want to decrease it by 85%:
The decreased amount will be 100% - 85 % = 15%
If te amount was "x" and you wand to decreased by 85%, then
you multiply x.15% = 15%.x
There is 2000 pounds in 1 ton
10000/2000 = 5 tons
14000/2000 = 7 tons
The range in tons is 5 - 7 tons
hope this helps